package cn.tedu;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Scanner;

public class Demo02 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入用户名");
        String username = scanner.nextLine();
        System.out.println("请输入密码");
        String password = scanner.nextLine();
        System.out.println("请输入昵称");
        String nick = scanner.nextLine();
        try (Connection conn = DBUtils.getConn()){
            /*Statement s = conn.createStatement();
            s.executeUpdate("insert  into user  values (null,'"+username+"','"+ password+"','"+nick+"')");
            System.out.println("注册成功!");*/
            String sql="insert  into user values (null,?,?,?)";
            PreparedStatement ps=conn.prepareStatement(sql);
            ps.setString(1,username);
            ps.setString(2,password);
            ps.setString(3,nick);
            ps.executeUpdate();
            System.out.println("注册成功!");
        } catch (SQLException e) {
            e.printStackTrace();
        }

    }
}
